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July 25, 1974Electronics Letters

Novel technique of making graded-refractive-index slab waveguides

Yuhua Cheng W. D. Westwood

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Abstract

A novel technique is presented of making graded-refractive-index slab waveguides for integrated optics. Using the dependence of the optical properties on sputtering conditions, any variation in refractive-index profile in a film can be produced.

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Cite This Study

Cheng et al. (1974) studied this question.

synapsesocial.com/papers/6a6f4bb478a11c550e08fc0b https://doi.org/10.1049/el:19740249

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